Question

Tolong bantu yah
Besok mau di kumpul

Answer 1

Permutasi

1). 10p4
10!/(10-4)!
=10!/6!
=6!7.8.9.10/6!
=7.8.9.10
=5040

2). 8p6
8!/(8-6)!
=8!/2!
=2!3.4.5.6.7.8/2!
=3.4.5.6.7.8
=20160

3). 5p5
5!/(5-5)!
=5!/0!
=5!
=1.2.3.4.5
=120

4). 6p3
6!/(6-3)!
=6!/3!
=3!4.5.6/3!
=4.5.6
=120

5). 5p2
5!/(5-2)!
=5!/3!
=3!4.5/3!
=4.5
=20

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